- Require gcc-c++ instead of gcc12-c++ in most cases
This will be gcc12-c++ on TW by default
In Leap 15.3/15.4 hard-require gcc10-c++ since the build fails with
older versions

- Update to 6.2.1:
* Fix build issues
- Remove upstreamed patches:
* EternalTerminal-6.2.0-return.patch
* EternalTerminal-6.2.0-optional.patch

- Update to 6.2.0:
* Several security and stability improvements.
* CVE-2022-24949 [bsc#1202435]
* CVE-2022-24950 [bsc#1202434]
* CVE-2022-24951 [bsc#1202433]
* CVE-2022-24952 [bsc#1202432]
- Add EternalTerminal-6.2.0-return.patch
See https://github.com/MisterTea/EternalTerminal/pull/518
- Add EternalTerminal-6.2.0-optional.patch

- Update to 6.1.11:
* Compile fixes for later versions of gcc
- Remove et-limits.patch: upstreamed

- Update to 6.1.9:
* Security & Compatibility fixes

- Update to 6.1.8:
* ssh config fixes